HKM G40 Front Head

HKM G40 Hydraulic Breaker Front Head

The G40 front head is a high-quality aftermarket spare part, fully compatible with the original hydraulic breaker design. Manufactured from premium alloy/cast steel with precision-machined mounting faces, it provides a rigid seat for the tool bushings and ensures proper guidance and impact alignment at the lower end of the breaker. Robust geometry and surface finish help reduce vibration, wear, and heat concentration, supporting reliable performance and long service life.

FEATURES

• High-strength alloy/cast steel body with stress-relieved and CNC-machined interfaces.
• Precise tool/bushing seats for accurate guidance and energy transfer.
• Reinforced tie-rod/side-bolt passages for stable clamping under heavy loads.
• Wear-resistant contact surfaces and optional hard-faced/coated areas.
• Grease channels/ports (if applicable) to maintain lubrication around the tool bushings.

TECHNICAL SPECIFICATIONS

COMPATIBILITY & MANUFACTURING STANDARDS

This front head is designed as a direct replacement, fully compatible with the original hydraulic breaker specifications of the related brand and model. All front heads are produced under strict quality control, including raw-material certification, controlled heat treatment, precision machining, and dimensional inspection (bushing seats, bolt/tie-rod bores, flatness, perpendicularity). Surface integrity and hardness checks help ensure durability and OEM-level fit.
Front head is sometimes referred to as front housing, front cover, tool holder, or lower body by different manufacturers.

WHAT IS INCLUDED IN A FRONT HEAD ASSY?

Depending on the breaker brand and model, a front head assembly may include:

• Front head housing (body)
• Upper/Lower Tool Bushing(s) (Front Bush)
• Bushing Retainer(s) / Wedge / Pin / Plate
• Dust Seal(s) / Wiper(s) (if applicable)
• Grease Nipple(s) / Port Plug(s) (if applicable)

Note: The product listed on this page is the bare front head body only. If you need a complete Front Head Assy, please contact us via info@hkm.com.tr to get information about availability and pricing.

Frequently Asked Questions (FAQ)

Q: Is this front head compatible with HKM G40?
A: Yes, this product is specifically manufactured according to HKM G40 hydraulic breaker specifications for a 100% fit.

Q: Does this include the bushings and pins?
A: No, this listing is for the bare front head only. For complete assemblies (Assy), please contact our sales team.

Q: Are shipping costs included in the price?
A: No, shipping is not included in our prices. Please contact our sales team to get a quote for the best delivery options to your location.